摘要
本文研制了一套具有上位微机远程监测功能的智能光伏汇流装置,该装置以单片机ATmega16为控制核心,设计了汇流电路、电流和电压检测电路、温度检测电路、装置LCD显示电路、RS485通信电路等,编写了下位单片机软件;为实现上位机与下位机通信及对光伏汇流装置的在线监测,设计了基于LabVIEW的上位机监测软件,可实时显示光伏发电系统的参数,并可供用户查询历史数据以便进行统计分析。
This paper develops a set of intelligent photovoltaic confluent device with the host computer remote monitoring function,which is based on ATmega16,and designs the confluence circuit,current and voltage detection circuit,temperature detection circuit,LCD display circuit,RS485 communication circuit, and the software of the single chip computer.In order to realize the communication between host computer and single chip computer and on-line monitoring,the monitoring software based on Lab VIEW is designed, which can display the parameters of PV system in real time,and can be used to query historical data for statistical analysis.
出处
《电子测试》
2015年第11期9-12,共4页
Electronic Test
